... Ultegra, 10-speed, 11-28t CHAIN Shimano Ultegra CRANKSET Specialized Pro FACT carbon CHAINRINGS 52/36 BOTTOM BRACKET OS integrated, sealed ... SL REAR WHEEL Roval Fusee SL FRONT TIRE Specialized Turbo Pro w/ BlackBelt, 127 TPI, aramid bead, 700x23c REAR TIRE ... Specialized Turbo Pro w/ BlackBelt, 127 TPI, aramid bead, 700x23c INNER TUBES Super ...